Backend Developer (C# / .NET) 235567

A leading defense company based in Ashdod is looking for a Backend Developer to join a team developing complex software systems in a challenging, high-impact technological environment.

What You’ll Do

• Develop and maintain backend systems using C# and .NET Framework
• Work with existing legacy code while designing and implementing new features
• Integrate with external systems and collaborate with customers בארץ ובחו״ל (locally and globally)
• Operate in a multi-threaded environment with diverse communication protocols
• Take part in software integration activities at customer sites

Requirements

• 2–4 years of experience in Backend development with C#
• Hands-on experience with .NET Framework 4.8
• Strong experience with multithreading
• Familiarity with communication protocols and interfaces:
• TCP / UDP, REST, WebSocket
• Experience with Protobuf and ASTERIX – an advantage
• Ability to work with legacy systems and quickly understand complex architectures
• Strong self-learning ability, independence, and ownership
• Willingness to travel for software integration
• Active security clearance – an advantage